#include "quakedef.h"
#include "image.h"
-cvar_t gl_mesh_maxverts = {0, "gl_mesh_maxverts", "1024"};
+cvar_t gl_mesh_maxverts = {0, "gl_mesh_maxverts", "21760"};
cvar_t gl_mesh_floatcolors = {0, "gl_mesh_floatcolors", "1"};
cvar_t gl_mesh_drawrangeelements = {0, "gl_mesh_drawrangeelements", "1"};
+cvar_t gl_mesh_vertex_array_range = {0, "gl_mesh_vertex_array_range", "0"};
+cvar_t gl_mesh_vertex_array_range_readfrequency = {0, "gl_mesh_vertex_array_range_readfrequency", "0.2"};
+cvar_t gl_mesh_vertex_array_range_writefrequency = {0, "gl_mesh_vertex_array_range_writefrequency", "0.2"};
+cvar_t gl_mesh_vertex_array_range_priority = {0, "gl_mesh_vertex_array_range_priority", "0.7"};
cvar_t gl_delayfinish = {CVAR_SAVE, "gl_delayfinish", "0"};
cvar_t r_render = {0, "r_render", "1"};
// these are externally accessible
int r_lightmapscalebit;
float r_colorscale;
-GLfloat *varray_vertex, *varray_buf_vertex;
-GLfloat *varray_color, *varray_buf_color;
-GLfloat *varray_texcoord[MAX_TEXTUREUNITS], *varray_buf_texcoord[MAX_TEXTUREUNITS];
+GLfloat *varray_vertex3f, *varray_buf_vertex3f;
+GLfloat *varray_color4f, *varray_buf_color4f;
+GLfloat *varray_texcoord3f[MAX_TEXTUREUNITS], *varray_buf_texcoord3f[MAX_TEXTUREUNITS];
+GLfloat *varray_texcoord2f[MAX_TEXTUREUNITS], *varray_buf_texcoord2f[MAX_TEXTUREUNITS];
+static qbyte *varray_color4b, *varray_buf_color4b;
int mesh_maxverts;
+int mesh_var;
+float mesh_var_readfrequency;
+float mesh_var_writefrequency;
+float mesh_var_priority;
int varray_offset = 0, varray_offsetnext = 0;
-GLuint *varray_buf_elements;
+GLuint *varray_buf_elements3i;
int mesh_maxelements = 3072;
static matrix4x4_t backend_viewmatrix;
static matrix4x4_t backend_projectmatrix;
static int backendunits, backendactive;
-static GLubyte *varray_bcolor, *varray_buf_bcolor;
static mempool_t *gl_backend_mempool;
/*
void GL_Backend_AllocElementsArray(void)
{
- if (varray_buf_elements)
- Mem_Free(varray_buf_elements);
- varray_buf_elements = Mem_Alloc(gl_backend_mempool, mesh_maxelements * sizeof(GLuint));
+ if (varray_buf_elements3i)
+ Mem_Free(varray_buf_elements3i);
+ varray_buf_elements3i = Mem_Alloc(gl_backend_mempool, mesh_maxelements * sizeof(GLuint));
}
void GL_Backend_FreeElementArray(void)
{
- if (varray_buf_elements)
- Mem_Free(varray_buf_elements);
- varray_buf_elements = NULL;
+ if (varray_buf_elements3i)
+ Mem_Free(varray_buf_elements3i);
+ varray_buf_elements3i = NULL;
+}
+
+void GL_Backend_CheckCvars(void)
+{
+ // 21760 is (65536 / 3) rounded off to a multiple of 128
+ if (gl_mesh_maxverts.integer < 1024)
+ Cvar_SetValueQuick(&gl_mesh_maxverts, 1024);
+ if (gl_mesh_maxverts.integer > 21760)
+ Cvar_SetValueQuick(&gl_mesh_maxverts, 21760);
+ if (gl_mesh_vertex_array_range.integer && !gl_support_var)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range, 0);
+ if (gl_mesh_vertex_array_range_readfrequency.value < 0)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_readfrequency, 0);
+ if (gl_mesh_vertex_array_range_readfrequency.value > 1)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_readfrequency, 1);
+ if (gl_mesh_vertex_array_range_writefrequency.value < 0)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_writefrequency, 0);
+ if (gl_mesh_vertex_array_range_writefrequency.value > 1)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_writefrequency, 1);
+ if (gl_mesh_vertex_array_range_priority.value < 0)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_priority, 0);
+ if (gl_mesh_vertex_array_range_priority.value > 1)
+ Cvar_SetValueQuick(&gl_mesh_vertex_array_range_priority, 1);
}
int polygonelements[768];
void GL_Backend_AllocArrays(void)
{
- int i;
+ int i, size;
+ qbyte *data;
if (!gl_backend_mempool)
{
gl_backend_mempool = Mem_AllocPool("GL_Backend");
- varray_buf_vertex = NULL;
- varray_buf_color = NULL;
- varray_buf_bcolor = NULL;
- varray_buf_elements = NULL;
+ varray_buf_vertex3f = NULL;
+ varray_buf_color4f = NULL;
+ varray_buf_color4b = NULL;
+ varray_buf_elements3i = NULL;
for (i = 0;i < MAX_TEXTUREUNITS;i++)
- varray_buf_texcoord[i] = NULL;
+ varray_buf_texcoord3f[i] = varray_buf_texcoord2f[i] = NULL;
}
- if (varray_buf_vertex)
- Mem_Free(varray_buf_vertex);
- varray_buf_vertex = NULL;
- if (varray_buf_color)
- Mem_Free(varray_buf_color);
- varray_buf_color = NULL;
- if (varray_buf_bcolor)
- Mem_Free(varray_buf_bcolor);
- varray_buf_bcolor = NULL;
+ mesh_maxverts = gl_mesh_maxverts.integer;
+ mesh_var = gl_mesh_vertex_array_range.integer;
+ mesh_var_readfrequency = gl_mesh_vertex_array_range_readfrequency.value;
+ mesh_var_writefrequency = gl_mesh_vertex_array_range_writefrequency.value;
+ mesh_var_priority = gl_mesh_vertex_array_range_priority.value;
+
+ if (varray_buf_vertex3f)
+ VID_FreeVertexArrays(varray_buf_vertex3f);
+ varray_buf_vertex3f = NULL;
+ varray_buf_color4f = NULL;
+ varray_buf_color4b = NULL;
for (i = 0;i < MAX_TEXTUREUNITS;i++)
- {
- if (varray_buf_texcoord[i])
- Mem_Free(varray_buf_texcoord[i]);
- varray_buf_texcoord[i] = NULL;
- }
+ varray_buf_texcoord3f[i] = varray_buf_texcoord2f[i] = NULL;
- varray_buf_vertex = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
- varray_buf_color = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
- varray_buf_bcolor = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLubyte[4]));
+ size = mesh_maxverts * (sizeof(float[3]) + sizeof(float[4]) + sizeof(qbyte[4]) + (sizeof(float[3]) + sizeof(float[2])) * backendunits);
+ data = VID_AllocVertexArrays(gl_backend_mempool, size, gl_mesh_vertex_array_range.integer, gl_mesh_vertex_array_range_readfrequency.value, gl_mesh_vertex_array_range_writefrequency.value, gl_mesh_vertex_array_range_priority.value);
+ varray_buf_vertex3f = (void *)data;data += sizeof(float[3]) * mesh_maxverts;
+ varray_buf_color4f = (void *)data;data += sizeof(float[4]) * mesh_maxverts;
for (i = 0;i < backendunits;i++)
- varray_buf_texcoord[i] = Mem_Alloc(gl_backend_mempool, mesh_maxverts * sizeof(GLfloat[4]));
+ {
+ varray_buf_texcoord3f[i] = (void *)data;data += sizeof(float[3]) * mesh_maxverts;
+ varray_buf_texcoord2f[i] = (void *)data;data += sizeof(float[2]) * mesh_maxverts;
+ }
for (;i < MAX_TEXTUREUNITS;i++)
- varray_buf_texcoord[i] = NULL;
+ varray_buf_texcoord3f[i] = varray_buf_texcoord2f[i] = NULL;
+ varray_buf_color4b = (void *)data;data += sizeof(qbyte[4]) * mesh_maxverts;
GL_Backend_AllocElementsArray();
+
+ if (gl_support_var)
+ {
+ CHECKGLERROR
+ qglVertexArrayRangeNV(size, varray_buf_vertex3f);
+ CHECKGLERROR
+ qglEnableClientState(GL_VERTEX_ARRAY_RANGE_NV);
+ CHECKGLERROR
+ }
}
void GL_Backend_FreeArrays(void)
{
int i;
- Mem_FreePool(&gl_backend_mempool);
- varray_buf_vertex = NULL;
- varray_buf_color = NULL;
- varray_buf_bcolor = NULL;
+ if (gl_support_var)
+ {
+ CHECKGLERROR
+ qglDisableClientState(GL_VERTEX_ARRAY_RANGE_NV);
+ CHECKGLERROR
+ }
+
+ if (varray_buf_vertex3f)
+ VID_FreeVertexArrays(varray_buf_vertex3f);
+ varray_buf_vertex3f = NULL;
+ varray_buf_color4f = NULL;
+ varray_buf_color4b = NULL;
for (i = 0;i < MAX_TEXTUREUNITS;i++)
- varray_buf_texcoord[i] = NULL;
+ varray_buf_texcoord3f[i] = varray_buf_texcoord2f[i] = NULL;
+ varray_buf_elements3i = NULL;
- varray_buf_elements = NULL;
+ Mem_FreePool(&gl_backend_mempool);
}
static void gl_backend_start(void)
{
+ GL_Backend_CheckCvars();
+
Con_Printf("OpenGL Backend started with gl_mesh_maxverts %i\n", gl_mesh_maxverts.integer);
if (qglDrawRangeElements != NULL)
{
+ CHECKGLERROR
qglGetIntegerv(GL_MAX_ELEMENTS_VERTICES, &gl_maxdrawrangeelementsvertices);
+ CHECKGLERROR
qglGetIntegerv(GL_MAX_ELEMENTS_INDICES, &gl_maxdrawrangeelementsindices);
CHECKGLERROR
Con_Printf("glDrawRangeElements detected (max vertices %i, max indices %i)\n", gl_maxdrawrangeelementsvertices, gl_maxdrawrangeelementsindices);
GL_Backend_FreeArrays();
}
-void GL_Backend_CheckCvars(void)
-{
- // 21760 is (65536 / 3) rounded off to a multiple of 128
- if (gl_mesh_maxverts.integer < 1024)
- Cvar_SetValueQuick(&gl_mesh_maxverts, 1024);
- if (gl_mesh_maxverts.integer > 21760)
- Cvar_SetValueQuick(&gl_mesh_maxverts, 21760);
-}
-
void GL_Backend_ResizeArrays(int numvertices)
{
Cvar_SetValueQuick(&gl_mesh_maxverts, numvertices);
Cvar_RegisterVariable(&gl_mesh_maxverts);
Cvar_RegisterVariable(&gl_mesh_floatcolors);
Cvar_RegisterVariable(&gl_mesh_drawrangeelements);
- GL_Backend_CheckCvars();
+ Cvar_RegisterVariable(&gl_mesh_vertex_array_range);
+ Cvar_RegisterVariable(&gl_mesh_vertex_array_range_readfrequency);
+ Cvar_RegisterVariable(&gl_mesh_vertex_array_range_writefrequency);
+ Cvar_RegisterVariable(&gl_mesh_vertex_array_range_priority);
R_RegisterModule("GL_Backend", gl_backend_start, gl_backend_shutdown, gl_backend_newmap);
}
typedef struct gltextureunit_s
{
int t1d, t2d, t3d, tcubemap;
- int arrayenabled;
+ int arrayenabled, arrayis3d;
float rgbscale, alphascale;
int combinergb, combinealpha;
// FIXME: add more combine stuff
unit->combinergb = GL_MODULATE;
unit->combinealpha = GL_MODULATE;
unit->arrayenabled = false;
+ unit->arrayis3d = false;
qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
- if (gl_texture3d || gl_texturecubemap)
- {
- qglTexCoordPointer(3, GL_FLOAT, sizeof(float[4]), varray_buf_texcoord[i]);CHECKGLERROR
- }
- else
- {
- qglTexCoordPointer(2, GL_FLOAT, sizeof(float[4]), varray_buf_texcoord[i]);CHECKGLERROR
- }
+ qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), varray_buf_texcoord2f[i]);CHECKGLERROR
qglDisable(GL_TEXTURE_1D);CHECKGLERROR
qglDisable(GL_TEXTURE_2D);CHECKGLERROR
if (gl_texture3d)
qglBlendFunc(gl_state.blendfunc1, gl_state.blendfunc2);CHECKGLERROR
qglDisable(GL_BLEND);CHECKGLERROR
qglDepthMask(gl_state.depthmask);CHECKGLERROR
- qglVertexPointer(3, GL_FLOAT, sizeof(GLfloat[4]), varray_buf_vertex);CHECKGLERROR
+ qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), varray_buf_vertex3f);CHECKGLERROR
qglEnableClientState(GL_VERTEX_ARRAY);CHECKGLERROR
if (gl_mesh_floatcolors.integer)
{
- qglColorPointer(4, GL_FLOAT, sizeof(GLfloat[4]), varray_buf_color);CHECKGLERROR
+ qglColorPointer(4, GL_FLOAT, sizeof(float[4]), varray_buf_color4f);CHECKGLERROR
}
else
{
- qglColorPointer(4, GL_UNSIGNED_BYTE, sizeof(GLubyte[4]), varray_buf_bcolor);CHECKGLERROR
+ qglColorPointer(4, GL_UNSIGNED_BYTE, sizeof(qbyte[4]), varray_buf_color4b);CHECKGLERROR
}
GL_Color(1, 1, 1, 1);
CHECKGLERROR
GL_Backend_CheckCvars();
- if (mesh_maxverts != gl_mesh_maxverts.integer)
+ if (mesh_maxverts != gl_mesh_maxverts.integer
+ || mesh_var != gl_mesh_vertex_array_range.integer
+ || mesh_var_readfrequency != gl_mesh_vertex_array_range_readfrequency.value
+ || mesh_var_writefrequency != gl_mesh_vertex_array_range_writefrequency.value
+ || mesh_var_priority != gl_mesh_vertex_array_range_priority.value)
GL_Backend_ResizeArrays(gl_mesh_maxverts.integer);
GL_Backend_ResetState();
+
+ if (mesh_var)
+ {
+ CHECKGLERROR
+ qglFlushVertexArrayRangeNV();
+ CHECKGLERROR
+ }
+ varray_offset = 0;
}
int gl_backend_rebindtextures;
total = numverts * 4;
// shift float to have 8bit fraction at base of number
- fcolor = varray_buf_color;
+ fcolor = varray_buf_color4f;
for (i = 0;i < total;)
{
fcolor[i ] += 32768.0f;
}
// then read as integer and kill float bits...
- icolor = (int *)varray_buf_color;
- bcolor = varray_buf_bcolor;
+ icolor = (int *)varray_buf_color4f;
+ bcolor = varray_buf_color4b;
for (i = 0;i < total;)
{
k = icolor[i ] & 0x7FFFFF;if (k > 255) k = 255;bcolor[i ] = (GLubyte) k;
{
int i;
for (i = 0;i < numelements;i++)
- varray_buf_elements[i] = in[i] + offset;
+ varray_buf_elements3i[i] = in[i] + offset;
}
// gets geometry space for a mesh
varray_offset = varray_offsetnext;
if (varray_offset + numverts > mesh_maxverts)
- {
- //flush stuff here
varray_offset = 0;
- }
if (numverts > mesh_maxverts)
{
BACKENDACTIVECHECK
varray_offset = 0;
}
+ if (varray_offset == 0 && mesh_var)
+ {
+ CHECKGLERROR
+ qglFlushVertexArrayRangeNV();
+ CHECKGLERROR
+ }
+
// for debugging
- //varray_offset = rand() % (mesh_maxverts - numverts);
+ //if (!mesh_var)
+ // varray_offset = rand() % (mesh_maxverts - numverts);
- varray_vertex = varray_buf_vertex + varray_offset * 4;
- varray_color = varray_buf_color + varray_offset * 4;
- varray_bcolor = varray_buf_bcolor + varray_offset * 4;
+ varray_vertex3f = varray_buf_vertex3f + varray_offset * 3;
+ varray_color4f = varray_buf_color4f + varray_offset * 4;
+ varray_color4b = varray_buf_color4b + varray_offset * 4;
for (i = 0;i < backendunits;i++)
- varray_texcoord[i] = varray_buf_texcoord[i] + varray_offset * 4;
+ {
+ varray_texcoord3f[i] = varray_buf_texcoord3f[i] + varray_offset * 3;
+ varray_texcoord2f[i] = varray_buf_texcoord2f[i] + varray_offset * 2;
+ }
varray_offsetnext = varray_offset + numverts;
}
CHECKGLERROR
if (gl_mesh_drawrangeelements.integer && qglDrawRangeElements != NULL)
{
- qglDrawRangeElements(GL_TRIANGLES, varray_offset, varray_offset + numverts, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ qglDrawRangeElements(GL_TRIANGLES, varray_offset, varray_offset + numverts, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements3i);
CHECKGLERROR
}
else
{
- qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements3i);
CHECKGLERROR
}
qglUnlockArraysEXT();
}
else
{
- qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements);
+ qglDrawElements(GL_TRIANGLES, numelements, GL_UNSIGNED_INT, (const GLuint *) varray_buf_elements3i);
CHECKGLERROR
}
}
{
int i;
BACKENDACTIVECHECK
+ if (mesh_var)
+ {
+ CHECKGLERROR
+ qglFlushVertexArrayRangeNV();
+ CHECKGLERROR
+ }
+ varray_offset = 0;
for (i = backendunits - 1;i >= 0;i--)
{
unit = gl_state.units + i;
if (unit->t1d != m->tex1d[i] || unit->t2d != m->tex[i] || unit->t3d != m->tex3d[i] || unit->tcubemap != m->texcubemap[i])
{
- if (gl_state.unit != i)
+ if (m->tex3d[i] || m->texcubemap[i])
{
- qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ if (!unit->arrayis3d)
+ {
+ unit->arrayis3d = true;
+ if (gl_state.clientunit != i)
+ {
+ qglClientActiveTexture(GL_TEXTURE0_ARB + (gl_state.clientunit = i));CHECKGLERROR
+ }
+ qglTexCoordPointer(3, GL_FLOAT, sizeof(float[3]), varray_buf_texcoord3f[i]);
+ }
+ if (!unit->arrayenabled)
+ {
+ unit->arrayenabled = true;
+ if (gl_state.clientunit != i)
+ {
+ qglClientActiveTexture(GL_TEXTURE0_ARB + (gl_state.clientunit = i));CHECKGLERROR
+ }
+ qglEnableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
+ }
}
- if (m->tex1d[i] || m->tex[i] || m->tex3d[i] || m->texcubemap[i])
+ else if (m->tex1d[i] || m->tex[i])
{
+ if (unit->arrayis3d)
+ {
+ unit->arrayis3d = false;
+ if (gl_state.clientunit != i)
+ {
+ qglClientActiveTexture(GL_TEXTURE0_ARB + (gl_state.clientunit = i));CHECKGLERROR
+ }
+ qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), varray_buf_texcoord2f[i]);
+ }
if (!unit->arrayenabled)
{
unit->arrayenabled = true;
qglDisableClientState(GL_TEXTURE_COORD_ARRAY);CHECKGLERROR
}
}
- combinergb = m->texcombinergb[i];
- combinealpha = m->texcombinealpha[i];
- if (!combinergb)
- combinergb = GL_MODULATE;
- if (!combinealpha)
- combinealpha = GL_MODULATE;
- if (unit->combinergb != combinergb)
- {
- unit->combinergb = combinergb;
- if (gl_combine.integer)
- {
- qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR
- }
- else
- {
- qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR
- }
- }
- if (unit->combinealpha != combinealpha)
+ if (unit->t1d != m->tex1d[i])
{
- unit->combinealpha = combinealpha;
- if (gl_combine.integer)
+ if (gl_state.unit != i)
{
- qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
}
- }
- if (unit->t1d != m->tex1d[i])
- {
if (m->tex1d[i])
{
if (unit->t1d == 0)
}
if (unit->t2d != m->tex[i])
{
+ if (gl_state.unit != i)
+ {
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ }
if (m->tex[i])
{
if (unit->t2d == 0)
}
if (unit->t3d != m->tex3d[i])
{
+ if (gl_state.unit != i)
+ {
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ }
if (m->tex3d[i])
{
if (unit->t3d == 0)
}
if (unit->tcubemap != m->texcubemap[i])
{
+ if (gl_state.unit != i)
+ {
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ }
if (m->texcubemap[i])
{
if (unit->tcubemap == 0)
qglBindTexture(GL_TEXTURE_CUBE_MAP_ARB, (unit->tcubemap = m->texcubemap[i]));CHECKGLERROR
}
}
+ combinergb = m->texcombinergb[i];
+ if (!combinergb)
+ combinergb = GL_MODULATE;
+ if (unit->combinergb != combinergb)
+ {
+ if (gl_state.unit != i)
+ {
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ }
+ unit->combinergb = combinergb;
+ if (gl_combine.integer)
+ {
+ qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit->combinergb);CHECKGLERROR
+ }
+ else
+ {
+ qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->combinergb);CHECKGLERROR
+ }
+ }
+ combinealpha = m->texcombinealpha[i];
+ if (!combinealpha)
+ combinealpha = GL_MODULATE;
+ if (unit->combinealpha != combinealpha)
+ {
+ if (gl_state.unit != i)
+ {
+ qglActiveTexture(GL_TEXTURE0_ARB + (gl_state.unit = i));CHECKGLERROR
+ }
+ unit->combinealpha = combinealpha;
+ if (gl_combine.integer)
+ {
+ qglTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, unit->combinealpha);CHECKGLERROR
+ }
+ }
scale = max(m->texrgbscale[i], 1);
if (gl_state.units[i].rgbscale != scale)
{
}
}
+// utility functions
+
+void R_Mesh_CopyVertex3f(const float *vertex3f, int numverts)
+{
+ if (mesh_var)
+ {
+ float *out = varray_vertex3f;
+ while (--numverts)
+ {
+ *out++ = *vertex3f++;
+ *out++ = *vertex3f++;
+ *out++ = *vertex3f++;
+ }
+ }
+ else
+ memcpy(varray_vertex3f, vertex3f, numverts * sizeof(float[3]));
+}
+
+void R_Mesh_CopyTexCoord2f(int tmu, const float *texcoord2f, int numverts)
+{
+ if (mesh_var)
+ {
+ float *out = varray_texcoord2f[tmu];
+ while (--numverts)
+ {
+ *out++ = *texcoord2f++;
+ *out++ = *texcoord2f++;
+ }
+ }
+ else
+ memcpy(varray_texcoord2f[tmu], texcoord2f, numverts * sizeof(float[2]));
+}
+
+void R_Mesh_CopyColor4f(const float *color4f, int numverts)
+{
+ if (mesh_var)
+ {
+ float *out = varray_color4f;
+ while (--numverts)
+ {
+ *out++ = *color4f++;
+ *out++ = *color4f++;
+ *out++ = *color4f++;
+ *out++ = *color4f++;
+ }
+ }
+ else
+ memcpy(varray_color4f, color4f, numverts * sizeof(float[4]));
+}
+
+
projects / xonotic / darkplaces.git / blobdiff